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Earnings Per Share (Tables)
 3 Months Ended
Dec. 31, 2016
Earnings Per Share [Abstract]  
Diluted earnings per share
Diluted earnings per share is calculated using the treasury stock method.
 
 
(in thousands)
 
 
Three Months Ended
 
 
December 31,
 
 
2016
 
2015
Numerator:
 
 
 
 
Net income (loss)
 
324

 
(116
)
Denominator:
 

 

Denominator for basic net income (loss) per share - weighted-average outstanding shares
 
11,201

 
9,568

Effect of dilutive securities:
 

 

Stock options and restricted stock
 
1,489

 
—

Denominator for diluted net income per share - weighted-average outstanding shares
 
12,690

 
9,568

 
 

 

Net income per share - basic
 
$
0.03

 
$
(0.01
)
Net income per share - diluted
 
$
0.03

 
$
(0.01
)